pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,250,227
← previous block
next block →
recent activity
Analyzing
Block #86,250,227
22 transactions · 20 stateful · 2026-07-07 18:55:10 UTC
Parallelism
68
/100
Blocked
40
%
Avg conflicts / tx
1.14
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,250,227
· 22 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 2
#4
0x15ea9545
#5
0x62be7533
#6
0x0f6795d9
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updatePriceFeedsIfNecessary
#10
0x3f5c179b
#11
0x0c7abd22
#13
0xf34038…1a5c
#14
setData
#15
0x39435dac
· blocks 6
#3
0x39435dac
· blocks 1
#16
0x39435dac
· blocks 5
#12
0x0f6795d9
#17
0x39435dac
· blocks 4
#18
0x39435dac
· blocks 3
#19
0x39435dac
· blocks 2
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
12
w2
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
21
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x809368b3…07bc
0x34b655…2a6f
6 touches
3 conflicts
0x157dbfb2…4089
0x34b655…2a6f
6 touches
3 conflicts
0xd93edb3f…94ec
0x34b655…2a6f
6 touches
3 conflicts
0x6a9e408e…3721
0x34b655…2a6f
6 touches
3 conflicts
0xb56f0740…7542
0x34b655…2a6f
6 touches
3 conflicts
0x7a2fc410…c088
0x34b655…2a6f
6 touches
3 conflicts
0x72ec3615…68d4
0x34b655…2a6f
4 touches
2 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity